100 in stock

Siemens 6DD1688-0AD0 SS4 Communication Submodule Chipset Symadyn D PLC Simatic S5

Brand/Manufacturer: Siemens

Order Number: 6DD1688-0AD0

Type: Siemens Simadyn 6DC 6DD 6DP

Country of Origin: Germany

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

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Description

Manufacturers: Siemens

Model Type: SS4

Model(s): Siemens Simadyn, Siemens Simadyn D

Additional Information: SS4 Communication Submodule for CS7

Dimensions: 1.0" x 9.0" x 9.0" (2.5 cm x 22.9 cm x 22.9 cm)

Weight: 0 lbs 5.0 oz (0.1kg )

Features:

Inserted in CS7 Carrier Module

26-Pin Sub D Socket Connector

DUST Protocol Interface and Service Interface

The Siemens SS4 SIMADYN D Communication Interface Module is for DUST protocols. Corresponding to the specific configuration, it is inserted in one of the three CS7 module slots. A maximum of three boards per carrier module can be inserted.

The interface board has two serial interfaces. The configured DUST protocol can run on one interface, and the second interface is used as a service interface. The hex monitor runs on this interface in the background. Both interfaces are available at the 26-pin sub D socket connector X5.

Both interfaces are RS232 ( V24 ). If another physical interface is required for the DUST protocol, an adaption to the 40-pin X51 connection can be realized by using an interface hybrid. If handshake signals are required for operation via the RS232 interface, the S2 interface hybrid must be inserted. In this case, there is a different pin assignment at connector X5 than for the standard RS232 interface.

The connection to the carrier module is realized via the parallel CS7-SS4/SS5 interface at the 48-pin plug connector X1. In addition to the data-, address- and control bus, this connection is used to establish the +5V, +15V, and -15V board power supplies. Data transfer with the processor boards is realized via a 16kbyte dual-port RAM, which is located on the carrier module.

A double test socket and double LED, assigned to each slot, are provided on the carrier module.

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Testimonials

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We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.

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Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.

- David Smith

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"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."

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We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.

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